ProprepFilter 13/0.45C 150/Pk
Whatman SKU: 10463113

Whatman Proprep Regenerated Cellulose (RC) Syringe Filters, 0.45 µm, 13 mm, 150/Pk - 10463113

Whatman's established manufacturing platform delivers the consistency and lot-level documentation that analytical laboratories require. Across analytical workflows, the syringe filter is where particulates leave the sample stream. Regenerated cellulose stays stable in DMSO, aqueous buffers, and common organic solvents while drawing samples through without pre-wetting and limits sample adsorption across the run. High-strength polycarbonate construction resists damage during demanding use and sustains high operating pressures without deformation. When chromatographic methods demand particle-free injections, point-of-use syringe filtration clarifies the sample before it reaches the column.

Technical Specifications

• Low extractables give a clean chromatographic background
• Low non-specific binding preserves dilute analytes for maximum recovery
• Stable across the aqueous pH 3 to 12 range
• Naturally hydrophilic surface wets without pre-wetting in aqueous and solvent samples
• Absolute pore size rating gives consistent results across protocols

Housing Specifications

• Clear wall lets the operator spot air locks before they stall the run
• Impact-modified body protects the membrane seal through routine handling
• High-impact-strength housing resists cracking under demanding handling
• Reliable housing-to-membrane seal prevents bypass at rated pressure

Removing particulates from your buffers and mobile phases extends column life and keeps your baselines steady. Upstream buffer clarification keeps avoidable particulates out of your flow path while keeping the filtrate analytically clean. Review our Chemical Compatibility Chart, or ask technical service to confirm chemical compatibility for your specific application.

For more information about chemical compatibility, please review our Chemical Compatibility Chart.

Material

Regenerated Cellulose (RC)

Pack Count

150

Pore Size (µm)

0.45

Sterility

Nonsterile

Wettability

Hydrophilic

• Analytical Prep - Ensures high-quality filtrates for sensitive downstream analysis, minimizing background noise during data generation.
• Sample Clarification - Facilitates rapid preparation of diverse liquid samples by removing particulates that would foul instruments.
• Instrument Protection - Extends the operational life of analytical columns and detectors by removing damaging micro-particulates from samples.
• Lab Efficiency - Optimizes workflow speed through consistent flow performance, letting researchers process multiple samples efficiently.
• Quality Control - Delivers consistent particle retention to ensure reproducibility in critical daily laboratory testing protocols today.
• Routine Filtration - Streamlines daily laboratory workflows with reliable performance, reducing downtime caused by instrument clogging.